Ukulinganiswa kokuhamba kwepayipi ngobukhulu obuphezulu kuzisa imingeni emininzi esebenzayo kubonelelo lwamanzi lukamasipala, unyango lwamanzi amdaka, ukunkcenkceshela kwezolimo kunye neeprojekthi zamanzi ajikelezayo kwimizi-mveliso. Iimitha zokuhamba eziqhelekileyo zifuna ukunqunyulwa kwepayipi kunye nokuvalwa kwenkqubo ukuze kufakelwe, nto leyo ebangela iindleko eziphezulu zokwakha kunye nemingcipheko yokuphazamiseka kokusebenza. Iimitha zokuhamba ze-ultrasonic ezibambekayo zinokuphazamiseka kwesiginali okubangelwa kukukala kodonga lwepayipi, ukugqwala kunye nomgca otyebileyo, okukhokelela kufundo olungazinzanga kwiimeko zokusebenza ezinzima.
Njengesisombululo sokulinganisa esithembekileyo semibhobho emikhulu, iimitha zokuhamba ze-ultrasonic ezifakwayo zibonelela ngokusebenza okuzinzileyo kokulinganisa ngee-probes ezintywiliselwa ngqo kwindawo yolwelo. Eli nqaku ligubungela isikhokelo sokufaka, uqwalaselo lweeparameter, ukuseta unxibelelwano, ukugcinwa rhoqo kunye nokusombulula iingxaki eziqhelekileyo ukuxhasa abasebenzisi ekuqaliseni nasekusebenzeni okuzinzileyo kwexesha elide.
Iimbalasane eziphambili
A. Ukufakela i-hot-tap: Yenza ufakelo olukwi-intanethi ngaphandle kokuvalwa kwemibhobho, olufanele imibhobho yetrunk engaphazanyiswayo
B. Ububanzi bombhobho: Xhasa ububanzi bombhobho i-DN65‑DN6000, ivumelane nentsimbi yekhabhoni, isinyithi esityhidiweyo, i-PE, i-PVC kunye nemibhobho yekhonkrithi
C. Akukho kwehla koxinzelelo: Akukho zinto zishukumayo ngaphakathi kwipayipi, akukho kuxhathisa ukuhamba kwamanzi okongezelelweyo
D. Ukuguquguquka kobushushu ngokubanzi: I-transducer yobushushu obuphezulu ixhasa ubushushu obuphakathi ukusuka kwi-‑35℃ ukuya kwi-150℃
E. I-data logger eyakhelwe ngaphakathi kunye nokhetho lokulinganisa ubushushu: Rekhoda idatha yokuhamba kwembali; xhasa ukubalwa kwamandla obushushu ngee-sensors ze-PT1000
F. RS485 Unxibelelwano lweModbus RTU: Unxibelelwano olulula neenkqubo zokubeka esweni ezikude ze-DMA, NRW kunye ne-SCADA
1. Umgaqo Wokusebenza kunye neeNzuzo Eziphambili zeMibhobho Enkulu Enobubanzi
Iimitha zokuhamba ze-ultrasonic zokufaka zisebenzisa umgaqo wokulinganisa i-ultrasonic wexesha lokuhamba. Ii-sensors zifakwa ngaphakathi kwepayipi ngokusebenzisa izixhobo zokuchukumisa ezishushu kwaye zinxibelelana ngqo nolwelo olulinganisiweyo. Ngokungafaniyo neemodeli ze-clamp ezithumela imiqondiso ye-ultrasonic ngeendonga zepayipi, ii-insertion probes zibamba imiqondiso yesantya sokuhamba ngaphakathi kwepayipi, zinciphisa kakhulu ukuphazamiseka okuvela kwizinto zepayipi, umhlwa kunye nokukhula kwangaphakathi.
Esi sixhobo sixhasa ububanzi beepayipi ukusuka kwi-DN65 ukuya kwi-DN6000, sigubungela intsimbi yekhabhoni, intsimbi engatyiwayo, intsimbi ephoswe ngesinyithi, i-PE, i-PVC kunye nemibhobho yekhonkrithi. Ixhotyiswe ngendibano yevalvu yebhola, iprobe ingafakwa okanye irhoxiswe phantsi koxinzelelo olupheleleyo lokusebenza.ngaphandle kokuthintela ukuhamba kwemibhobhoOlu phawu lokufakelwa olushushu luxabiseke kakhulu kwiipayipi ze-trunk ezingenakuvalwa, ezifana neenethiwekhi zokusasaza amanzi zikamasipala, iintambo zokuhambisa amanzi aluhlaza kunye neepayipi eziphambili zokunkcenkceshela kwezolimo.
Akukho zixhobo zoomatshini ezihambayo ngaphakathi kombhobho, nto leyo ebangela ukuba uxinzelelo lungabi phantsi kwaye yehlise umthwalo womsebenzi wolondolozo wexesha elide. I-transducer yokufaka ubushushu obuphezulu ingasebenza phantsi kobushushu obuphakathi ukusuka kwi-‑35°C ukuya kwi-150°C, ivumelane namanzi ashushu, amanzi okupholisa kunye nolwelo oluhlukeneyo lwenkqubo yemizi-mveliso. Ikwagcina umsebenzi wokulinganisa ubushushu xa idibene nee-PT1000 temperature sensors zezibalo zokusetyenziswa kwamandla kwiinkqubo ze-HVAC kunye nezityalo zamandla.
Itheyibhile 1: Iinkcukacha eziphambili zobugcisa
| Into | Inkcazo |
|---|---|
| Uluhlu lobubanzi bepayipi | DN65‑DN6000 |
| Isantya sokuhamba | 0.01‑12 m/s, kwicala ngalinye |
| Ubushushu obuphakathi | ‑35℃ ~ 150℃ (i-transducer yobushushu obuphezulu) |
| Ukunikezwa Amandla | 85‑265VAC / 24VDC ungayikhetha |
| Unxibelelwano | I-RS485 Modbus RTU |
| Bonisa | I-LCD enemibala eyi-intshi eziyi-3.5, ikhiphedi yezitshixo ezili-16 |
| Isici esiphambili | Ufakelo lwe-hot-tap, i-data-logger, umlinganiselo wobushushu onganyanzelekanga |
2. Izikhokelo zoFakelo kwindawo kunye nokusebenza kokucofa okushushu
Ukufakelwa ngokuchanekileyo kuqinisekisa ngokuthe ngqo ukuchaneka kokulinganisa. Ukufakelwa okungafanelekanga yeyona nto iphambili ebangela ukuphambuka kokulinganisa. Ziphephe iindawo zokufakela ezikufutshane nemithombo yokuxinana efana neempompo, iingqiniba, ii-reducers kunye neevalvu ezilawulayo. Kwiimeko eziqhelekileyo, gcina ubuncinci ipayipi ethe tye ye-10D kumsinga ophezulu kunye ne-5D kumsinga osezantsi. Kwiindawo ezingasemva kweempompo okanye iingqiniba ezibukhali, yolula ipayipi ethe tye yomsinga ongasentla ukuya kwi-15D. Musa ukufaka kumsinga ophezulu onegesi eqokelelweyo okanye umsinga ongasentla onesediment. Gcina indawo eyaneleyo yokubhola ngombhobho oshushu kunye nokususa iprobe kamva.
Umsebenzi oqhelekileyo wokwenza i-hot-tapping:
- Phatha umphezulu wombhobho ongaphandle → 2. Faka isiseko sesali kunye nevalvu yebhola egcweleyo → 3. Gqibezela ukubhola okulawulwa ngoxinzelelo → 4. Rhoxisa i-drill bit, vala ivalvu kwaye wenze uvavanyo lokuvuza → 5. Faka iprobe kwaye ulungise ubunzulu bokufaka → 6. Lungelelanisa icala leprobe kwaye uqinise i-lock nut → 7. Gqibezela ukhuseleko lwentambo kunye nolwe-waterproof.
Izihlanganisi zekhebula zangaphandle kufuneka zifikelele kwinqanaba lokungangeni manzi le-IP67‑IP68 ukuthintela umonakalo womswakama.
3. Uqwalaselo lweeParamitha kunye noSeto loNxibelelwano
Emva kokufakelwa koomatshini, gcwalisa igalelo leparameter kwi-TF1100‑EI flow converter. Ixabiso elingalunganga ledayamitha yombhobho liya kubangela impazamo enkulu yokuhamba kwamanzi. Abasebenzisi kufuneka bazalise ububanzi bombhobho wangaphakathi, ubukhulu bodonga, izinto zombhobho kunye nolwazi oluphakathi.
Ukuze udlulise idatha ekude, lungiselela iiparameter ze-RS485 Modbus RTU kuquka idilesi yesixhobo, izinga le-baud kunye nokujonga i-parity. Ixhasa ukulayishwa kwedatha kwinkqubo yolawulo lwamanzi engeyiyo ingeniso ye-DMA okanye iqonga le-SCADA lemizi-mveliso. Umsebenzi we-data logger eyakhelwe ngaphakathi ugcina idatha yokuhamba kwembali ukuze ihlolwe.
Emva kokuba useto lugqityiwe, qinisekisa ukuba umbhobho uzaliswe ngokupheleleyo lulwelo kwaye ujonge amandla esignali kwisikrini se-LCD. Isignali ezinzileyo imele imeko elungileyo yokufakela. Isignali ephantsi idla ngokubonisa ubunzulu obungalunganga bokufakwa, ukungcoliswa kweprobe okanye ukungaphumeleli koqhagamshelo lwentambo.
4. Iingcebiso Zokugcina Izinto Ezikhuselekileyo Ngokwesiqhelo
Ubungakanani bokugcinwa buxhomekeke kubungakanani bombane obulinganisiweyo. Kumanzi empompi acocekileyo, hlola ukusebenza kwesignali rhoqo emva kweenyanga ezi-6 ukuya kwezi-12. Kwilindle kunye nolwelo olunezimbiwa ezixhonyiweyo, nciphisa umjikelo wokuhlola uye kwiinyanga ezi-3 ukuya kwezi-6.
Ixhamla kwisakhiwo sevalvu yebhola, iprobe ingatsalwa phantsi koxinzelelo olusebenzayo ngaphandle kokuvalwa kwemibhobho yokucoca isikali kunye nesediment. Nceda uphephe ukukrwela umphezulu we-ultrasonic sensing. Yenza uqinisekiso lwe-zero-point kanye ngonyaka. Yenza umlinganiselo othelekiswayo wentsimi ukuba kukho ukuphambuka okucacileyo komlinganiselo.
5. Ukusombulula iingxaki zentsimi eqhelekileyo
| Ingxaki yeMpazamo | Unobangela onokwenzeka | Isisombululo Esicetyiswayo |
|---|---|---|
| Amandla esignali ye-ultrasonic aphantsi | Ukungcola komphezulu wophando; intambo ekhululekileyo okanye engene emanzini | Coca iprobe; jonga uqhagamshelo lwentambo kunye nonyango olungangeni manzi |
| Ukufundwa kokuhamba komoya okunamandla | Ukuhamba okuguquguqukayo, amaqamza amaninzi, ukuphazamiseka kwe-electromagnetic | Lungiselela indawo yokufaka; yahlula intambo yesiginali kwintambo ye-voltage ephezulu; phucula isiseko |
| Isiphumo sokufunda esingaguqukiyo | Umbhobho awuzaliswanga ngokupheleleyo; ulwalathiso olungalunganga lweprobe; iiparameter zepayipi ezingachanekanga | Qinisekisa imeko yepayipi epheleleyo; lungisa icala leprobe; jonga kwakhona useto lobubanzi bepayipi |
6. Iimeko eziqhelekileyo zokusetyenziswa kweShishini
Iimitha zokuhamba ze-ultrasonic zokufaka zisetyenziswa kakhulu kumacandelo amaninzi.
- Ubonelelo lwamanzi lukamasipala: Ukulinganiswa kwesithili se-DMA kunye nokuhlolwa kwamanzi okungeyongeniso kwimibhobho emikhulu, akukho mfuneko yokusika imibhobho.
- Isityalo sokucocwa kwamanzi amdaka: Ukubeka esweni ukuhamba kwamanzi amdaka kunye nalawo aphumayo ukuze kujongwe inkqubo yokukhupha amanzi amdaka.
- Ukunkcenkceshela kwezolimo: Ukulinganisa umthamo wamanzi kwimibhobho ephambili ukuxhasa ulawulo lokonga amanzi.
- Amandla, i-petrochemical kunye ne-metallurgy: Ukubeka esweni amanzi okupholisa ajikelezayo ukuze kuhlolwe ukusebenza kakuhle kwamandla.
Isenzi setshaneli enye sifanelekile kwiimeko zokubeka esweni ngokubanzi. Khetha uqwalaselo oluchanekileyo kakhulu lokulinganisa ukudluliselwa kwesixhobo, kunye neprobe yobushushu obuphezulu kwiimeko zokusebenza ezishushu eziphakathi.
7. Izixhobo zeNkxaso yoBugcisa ezikhoyo
Amaxwebhu obuchwephesha apheleleyo aquka amaphepha edatha, iincwadi zokusebenza, iidayagram zocingo kunye nezikhokelo zokufakela zibonelelwe ukuze zisetyenziswe. Inkxaso yethu yobugcisa igubungela ukubonisana ngokufakela, ukulungisa iimpazamo kwiparameter kwindawo kunye nokuxilongwa kweempazamo. Ngaphambi kokusetyenziswa kweprojekthi, qinisekisa ubungakanani bombhobho, iimpawu eziphakathi, uxinzelelo lokusebenza kunye neemeko zentsimi kwangaphambili, nto leyo enokunciphisa ngempumelelo umngcipheko wokuphinda usebenze kwindawo.
8. Isiphelo
Iimitha zokuhamba ze-ultrasonic ezifakwayo zibonelela ngezisombululo zokulinganisa ezingabizi kakhulu kwiipayipi ezinkulu. Ufakelo oluqhelekileyo lokucofa ubushushu, ukuseta iiparameter ezichanekileyo kunye nokugcinwa rhoqo kuqinisekisa ukusebenza okuzinzileyo kwexesha elide. Nokuba kukwiiprojekthi zokwakha ezintsha okanye ukuhlaziywa kwemibhobho emidala, ukulandela iinkcukacha zobugcisa ezingentla kunceda abaqhubi bafumane idatha yokulinganisa ukuhamba okuthembekileyo yokulawula amanzi kunye nemveliso yemizi-mveliso.
UCindy Wang丨Injineli yoThengiso
Ndiyingcali kwizixhobo zokulinganisa ukuhamba kwamanzi kwiimarike zehlabathi. Ndidibanisa ulwazi lobuchwephesha namava orhwebo ukuxhasa amaqabane aphesheya kolwandle ekukhetheni imveliso, ukumisela isisombululo, uthethathethwano lorhwebo kunye nokulandelela iprojekthi. Ndigxile ekunikezeni izisombululo zezixhobo ezinokuthenjwa kwiiprojekthi zonyango lwamanzi, iinkqubo zoshishino kunye nokulinganisa izixhobo kwihlabathi liphela.
Ixesha leposi: Sep-01-2026